Submission #1107244

#	Time	Username	Problem	Language	Result	Execution time	Memory
1107244		vjudge1	Bank (IZhO14_bank)	C++17	46 / 100	58 ms	508 KiB

bank

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define nn "\n";
#define pb push_back
#define all(v) (v).begin() , (v).end()
const int N = 2e5+ 4;
int n , T , q , m ;
signed main(){
    cin>> n >> m ;
    int a[n+1] , b[m] , ok =0 ;
    for(int i= 1 ; i <= n ;i++)cin>> a[i];
    for(int i =0 ; i < m; i++)cin>> b[i];
    for(int i =1 ; i<= n; i++){
        for(int j =  0 ; j < (1 << m )- 1; j++){
            int x =0 ;
            for(int u =0 ; u < m ; u++){
                if((j >> u )&1){
                    x+=b[u];
                }
            }
            if(x== a[i]){
                ok++;
                break;
            }
        }
    }
    if(ok == n ){
        cout << "YES";
    }
    else cout << "NO";

}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 27 / 27
• Subtask 4: 0 / 29